Chris Heald questions

Chris Heald answers

• How to access params[] when using a callback on model
• Ruby: can the following array be generated with a one-liner using the step function: [1, 10, 100, 1_000, 10_000, 100_000, 1_000_000]
• How to create a Mongoid "within date range or nil" query?
• How do I unpack a number larger than 64 bits in ruby?
• Ignoring bots when tracking events in Rails app
• JQuery Lint says: "You've used the same selector more than once." I don't think I have
• Which of the following is the most efficient
• Find text based on HTML Comment
• Ruby instance reference in class method?
• Using Nokogiri to list which tags are present in the HTML